Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 310-316 |
| Seitenumfang | 7 |
| Fachzeitschrift | Physics Procedia |
| Jahrgang | 83 |
| Publikationsstatus | Veröffentlicht - 16 Sept. 2016 |
| Extern publiziert | Ja |
| Veranstaltung | 9th International Conference on Photonic Technologies, LANE 2016 - Fürth, Deutschland Dauer: 19 Sept. 2016 → 22 Sept. 2016 |
Abstract
In this paper, an underwater laser cutting process for maintenance and replacement operations is presented and investigated regarding process robustness for the application in rough environments. A Yb:YAG laser is used with 4 kW laser power in an active cutting process with oxygen as cutting gas. For 10 mm thick constructional steel plates a process window is determined with the focus on robustness for distance interferences. The examined parameter sets include the nozzle clearance, focus positioning and cutting gas pressure adjustment, as they are significant factors of influence in underwater laser cutting. By adjusting the developed parameter sets, sheets with thicknesses up to 50 mm, as well as plates that are fixed to a concrete backing are cut. The used equipment, which completely consists of standard components, is presented along with its preparation for underwater operation.
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in: Physics Procedia, Jahrgang 83, 16.09.2016, S. 310-316.
Publikation: Beitrag in Fachzeitschrift › Konferenzaufsatz in Fachzeitschrift › Forschung › Peer-Review
}
TY - JOUR
T1 - Studies on the robustness of underwater laser cutting of S355J2+N using a Yb:YAG disk laser source
AU - Leschke, Jan
AU - Barroi, Alexander
AU - Kaierle, Stefan
AU - Hermsdorf, Jörg
AU - Overmeyer, Ludger
PY - 2016/9/16
Y1 - 2016/9/16
N2 - In this paper, an underwater laser cutting process for maintenance and replacement operations is presented and investigated regarding process robustness for the application in rough environments. A Yb:YAG laser is used with 4 kW laser power in an active cutting process with oxygen as cutting gas. For 10 mm thick constructional steel plates a process window is determined with the focus on robustness for distance interferences. The examined parameter sets include the nozzle clearance, focus positioning and cutting gas pressure adjustment, as they are significant factors of influence in underwater laser cutting. By adjusting the developed parameter sets, sheets with thicknesses up to 50 mm, as well as plates that are fixed to a concrete backing are cut. The used equipment, which completely consists of standard components, is presented along with its preparation for underwater operation.
AB - In this paper, an underwater laser cutting process for maintenance and replacement operations is presented and investigated regarding process robustness for the application in rough environments. A Yb:YAG laser is used with 4 kW laser power in an active cutting process with oxygen as cutting gas. For 10 mm thick constructional steel plates a process window is determined with the focus on robustness for distance interferences. The examined parameter sets include the nozzle clearance, focus positioning and cutting gas pressure adjustment, as they are significant factors of influence in underwater laser cutting. By adjusting the developed parameter sets, sheets with thicknesses up to 50 mm, as well as plates that are fixed to a concrete backing are cut. The used equipment, which completely consists of standard components, is presented along with its preparation for underwater operation.
KW - deconstruction
KW - laser cutting
KW - oxygen
KW - robustness
KW - underwater
UR - http://www.scopus.com/inward/record.url?scp=84993950041&partnerID=8YFLogxK
U2 - 10.1016/j.phpro.2016.08.032
DO - 10.1016/j.phpro.2016.08.032
M3 - Conference article
AN - SCOPUS:84993950041
VL - 83
SP - 310
EP - 316
JO - Physics Procedia
JF - Physics Procedia
SN - 1875-3884
T2 - 9th International Conference on Photonic Technologies, LANE 2016
Y2 - 19 September 2016 through 22 September 2016
ER -